|
It gives me great pleasure to address this
influential forum.
I have been invited to speak on the role of health
in the global economy. My message is uncompromising: it is high time
to expand our ideas about what determines economic growth.
Seventeen years ago, I was asked to chair the World
Commission on Environment and Development. In the earliest stages of
planning, I realized that we had to blaze a new trail. Our task was
not just to set out facts – though good science was crucial. What we
had to do was to establish a new way of thinking about the
environment. A new way of thinking that would be accepted not just by
activists – but by governments in the north and in the south, and by
development agencies all over the world. That was no small job at a
time when work on the environment was based on a policy which could be
best described as clean-up-after-the-damage. Our goal was to make sure
that the environment was no longer an afterthought, but at the leading
edge of development policy.
Now it is time to turn the spotlight on health –
particularly the health of poor people. Our challenge is to change the
way the world thinks about health and development.
WHO's Commission on Macro-economics and Health is
beginning to assemble some powerful evidence. It indicates that we
have massively under-estimated the role that health can play in
determining the economic prospects of the world's poor communities.
I believe we are now standing at the threshold of a
major shift in thinking. Until recently, many development
professionals argued that the health sector is only a minor player in
efforts to improve the overall health of populations. And the
overwhelming majority of finance officials and economists believed
that health is relatively unimportant both as a development goal and
as a strategy for reducing poverty. Health spending was seen as
consumption rather than investment. But this is changing. Health may
be far more central to poverty reduction than our macroeconomist
colleagues previously thought.
Poverty breeds ill-health – that is nothing new.
But we now know much more about how ill-health also breeds poverty,
triggers a vicious cycle, hampering economic and social development
and contributing to unsustainable resource depletion and environmental
degradation.
Now we are learning that the reverse is also true:
an even more powerful lesson. Health gains trigger economic
growth and, if the benefits of that growth are equitably distributed
– this can lead to poverty reduction.
Think about it: in poor countries, it would take
very little to increase life expectancy by addressing the main killers
of children and adolescents. And yet a five-year difference in life
expectancy may yield an extra annual growth of 0.5%. It is a powerful
boost to economic growth. Modest improvements in health can help
children, women and men to better achieve their potential, unlocking
value in every area of their lives.
As in Europe at the end of the 19th and
beginning of the 20th century, we have seen that developing
countries which invest relatively more, and well, in their peoples
health are likely to achieve higher economic growth.
In East Asia, for example, life expectancy
increased by over 18 years in the two decades that preceded the
most dramatic economic take-off in history.
A recent analysis for the Asian Development Bank
concluded that fully one-third of the phenomenal Asian economic growth
between 1965 and 1997 resulted from investment in people’s health.
Today, more and more economists and development
specialists recognize that if public funds are carefully spent and
lead to improvements in people's health, they represent an investment
in any country’s prime asset: its people. Developing country
leaders -from Africa, central and South Asia and Latin America,
maintain that if the world’s poorest countries are to have any
chance of catching up with the rest, they need to invest in health.
The stewards of the global economy - in the World Bank and IMF, and in
the treasuries of the richer nations, are reaching the same
conclusion.
There are several reasons for this recent shift in
thinking. One is the growing recognition that our world is turning
into a two speed global society: perhaps a billion people are enjoying
unprecedented prosperity and advantage, while nearly half are living
on less than $2 per day and have extremely limited prospects for
prosperity. Another is the realization that this perpetuation of
poverty and deprivation creates an insecure world for us all. A third
is new evidence on the ways in which frequent and severe illness keeps
poor people and their societies poor, and prevents them taking
advantage of opportunities to earn, to learn and to have a better
life.
Poverty leads to illness; illness leads to poverty.
One reinforces the other.
Recent evidence shows how disease undermines
economic progress. Consider the burden of HIV infection. HIV
prevalence rates of 10-15% - which are no longer uncommon - can
translate into a reduction in growth rate of GDP per capita of up to
1% per year. TB, which is exacerbated by HIV, takes an economic toll
equivalent to $12 billion dollars from the incomes of poor
communities.
Africa's GDP would probably be about $100 billion
higher now if malaria had been tackled 30 years ago, when effective
control measures first became available. Even today, half a billion
cases of malaria each year lead to the loss of several billion days of
productive work: we do not need to accept this continuing inequity
when we have access to measures that will reduce the impact of this
disease on poor populations.
The economic burden of Tuberculosis infection in
India alone is $300 million annually. Some 100 million work days are
lost due to TB, and one third of the total economic impact of TB is
incurred by those who suffer from the disease. Most of them are poor
and they can ill afford this extra burden .
The World Bank has shown that the economic costs to
society resulting from tobacco-related disease by far outstrips the
gains from tobacco production, sales and taxes, even in large tobacco
producing countries like Zimbabwe and Indonesia.
Illness does not respect national boundaries. The
patterns of globalization that promote increasing inequities will
encourage the spread of illnesses - particularly those which are
associated with extreme poverty. In the modern world, bacteria and
viruses travel almost as fast as money. With globalization, a single
microbial sea washes all of humankind. There are no health
sanctuaries.
The separation between domestic and international
health problems is no longer useful, as over two million people cross
international borders every single day. A tenth of humanity each year.
The Government of the United States has declared
that the global epidemic of HIV/AIDS is a national security threat.
Russia's people, and those in neighbouring countries, are seriously
concerned with the rapid spread of multidrug resistant tuberculosis:
governments and partners are doing their best to respond.
It is not only the infectious diseases that spread
with globalization. Changes in lifestyle and diet prompt an increase
in heart disease, diabetes and cancer. More than anything, tobacco is
sweeping the globe as it is criss-crossed by market forces. Only weeks
after the old socialist economies in Europe and Asia opened up to
Western goods and capital, camels and cowboys began to appear on
buildings and billboards.
New global health emergencies arise with little
warning. The issue of BSE and its link with Creutzfeldt-Jakob disease
has led to a global emergency within a period of a few months. None of
us knows the final cost of BSE and the threat it carries of
Creutzfeldt-Jakob disease, but it looks likely to run in the order of
several tens of billions of dollars. It will certainly be associated
with several ministerial resignations and crises for more than one
government.
You do not need me to remind you about the
political significance of environmental hazards. Air pollution, both
outdoor and indoor, is one of the most serious: it is also a serious
energy policy issue.
WHO estimates that close to half a million people
are dying prematurely world-wide from exposure to air pollution, much
of it linked to increased car density. In many Asian cities there has
been an explosive rate of growth, by as much as 600% during the last
two decades.
The woman bending over her oven, inhaling hazardous
smoke from the wood it burns experiences a high risk of respiratory
illness: higher still if tobacco is being smoked in the home. The
health of the child she carries on her back is also in danger. The
link is being examined by the World Health Organiation, and is already
leading to policy recommendations on the need to promote cleaner forms
of cooking and heating.
I have focused on lessons from the past, but our
collective future depends on actions we take now.
There are two sharply different scenarios, and the
direction in which we go depends on the political backing for firm
global action.
The first scenario is truly horrendous. The
incurable illness caused by HIV has already infected 36 million people
in our world, and could still bring about devastation that far exceeds
our most pessimistic expectations. The number of people infected with
HIV doubles every year in Russia. HIV infection has progressed from a
disease experienced mostly by the country’s intravenous drug-users
to joining tuberculosis as one of the country's largest public health
threats.
India could well be the scene of the next explosive
increase in HIV infections: the pessimistic projection is that it will
supersede what we have experienced in Africa over the past decade.
China is also under threat of a major epidemic.
Climate change as a result of global warming is
already breaking down century-old borders for malaria, spreading the
disease into areas which have been free of the disease for decades or
may never before have been under threat. Increasingly, malaria
parasites are becoming resistant to commonly used and inexpensive
medications.
Climate change may also be linked to the recent
increase in violent weather patterns with a growing number of natural
disasters bringing death and destruction in their wake.
The combination of pollution, lack of sanitation,
the growing migration from the countryside to the cities and extreme
poverty, have made many of the cities in the developing world
extremely dangerous to the health of those who live there. One of my
staff members who until recently lived in a well-to-do area in Manila
– one of the great urban centres of Asia – saw both his children
infected by TB and some of their neighbourhood children die from
dengue fever.
In addition, developing countries must deal with
the double burden caused by increasing levels of noncommunicable
diseases. This is brought about by rapid changes in lifestyle and
eating patterns. Urbanising developing countries will increasingly
have to cope with the cost of treating cancers, diabetes and heart
disease, as well as a growth in mental illness.
Tobacco, is of course, the cause of most heart and
cancer-related diseases. If the growth in tobacco use goes unchecked,
the numbers of deaths related to its use will nearly triple, from four
million each year today, to 10 million each year in thirty years.
Practically the entire growth in tobacco-related mortality, more than
70% of these ten million deaths, will take place in developing
countries.
If we do not act positively, with courage and
resources, the gap between the three billion who live on less than $2
per day and the rest of us will increase. It will also threaten the
economic development of large parts of the world – and in doing so
affecting both the prosperity and the political and military stability
of our whole world.
But globalization does not have to lead to
human insecurity. Nor does it have to contribute to inequity.
There is a real alternative. It calls for powerful political
leadership, that encourages joint working by governments, civil
society and the private sector. We must commit to strategies that make
the extraordinary forces of globalization work for the good of all,
and not just a select few. By this I do not mean isolated acts of
charity - the occasional corporate donation, the shrinking aid
programmes of the last decade or charity projects that scratch the
surface. We need a strategic long-term programme: building on
experiences of effective development programmes but putting people's
interests at the fore.
Together with other UN agency heads, I proposed
last year that we take account of the increasing international concern
about the negatives of globalization. I would propose a strategic
programme that is dedicated to investment in equitable human futures.
This means giving much more weight than ever before to social outcomes
- such as good health or education. It means examining their
distribution throughout society.
To achieve the health outcomes that matter most to
poor people, we need to increase the likelihood that all people can
access essential health care and benefit from healthy public policies.
We do have effective mechanisms and interventions that will help all
people to achieve their full potential
A number of health interventions can dramatically
reduce mortality from the diseases that are the greatest threat to
poor people. Supervised treatment regimes for TB; nets impregnated
with insecticide against mosquitoes, and wide distribution of malaria
treatment among children and pregnant women; prevention programmes for
HIV/AIDS – or better access to the kinds of health care programmes
that can substantially slow the mortality among those living with HIV.
There are many more interventions, proven to be effective on a local
or national level.
We have seen malaria deaths being cut down by more
than 90% over the space of a few years in Vietnam. We have seen Uganda
and Thailand reverse the spread of HIV infections. We have seen Peru
cut TB infections by half in a decade.
Quite simply, if we can take these intervention to
scale – and by that I mean to a global scale – we have in our
hands a concrete, result-oriented, and measurable way of reducing
disease – and in doing so, starting to reduce poverty.
To make this happen we need a massive increase in
effective action within countries. We must also do more to ensure that
terms for international trade favour poor people's interests, and that
local markets for health care reflect the needs of poor people as well
as those who are better off. We see private sector initiatives
resulting in greater access to some essential medications - for HIV
care and malaria, river blindness and filariasis - in many developing
countries. We are also witnessing imaginative public-private action to
stimulate pro-poor markets for health services and commodities -
especially for reproductive health, malaria control and child care -
for example, in Tanzania and Cambodia. In April WHO will join WTO and
the government of Norway in a landmark meeting to establish options
for a sustained increase in poor people's access to essential
on-patent medicines through tiered pricing.
We will continue to work with academic institutions
and the private sector to encourage innovation that reflects the
interests of poor people, through investing in the development,
marketing and distribution of public goods - such as diagnostic tests,
vaccines and drugs. During the last two years WHO has participated in
ventures that develop medicines and vaccines for malaria,
tuberculosis, HIV infection and sleeping sickness.
Equitable health outcomes call for concerted action
- by both civil society and the State: that is why we have sponsored
broad movements in many countries to eradicate polio, roll back
malaria, stop TB, and make pregnancy safer. These movements are
underway in countries affected by emergencies and conflict as well as
those with stable governments. They call for reliable assessments of
the extent to which poor people benefit from the health systems with
which they are in contact. So, we also focus on assessments of the
extent to which people benefit, and comparing performance of health
systems from district to district, from country to country.
We judge our impact on the extent to which
strategic support for equitable human futures results in all people
being able to access preventive quality services and medications for
the sicknesses that cause the greatest threats to their well-being.
We know that if they can, their chances of
prosperity increase. This increases prospects for the economic
development of their communities and nations.
These investments in healthy futures will call for
investments on a scale we have not yet seen for health in developing
countries. We estimate that we will need between five and ten billion
dollars per year over at least a decade to achieve the targets that
were set at the Millennium Summit last year of cutting malaria and TB
deaths by half and reducing new HIV infections by 25% within a decade.
You, who are used to consider large investment
costs, know that these are not unrealistically high sums. They
represent for example less than the total costs of the recent round of
mobile phone licences in some European countries.
We are beginning to see Governments start to make
increasing commitments, as bigger sums are starting to become
available. We are beginning to see pharmaceutical and other companies
work with the public sector to reduce costs of medications for poor
communities. We see new public-private partnerships for developing new
products that benefit poor people.
Now the next challenge is to get these innovations
to those who need them: for governments and international agencies to
work together and disburse large investments for effective action.
Systems need to be effective - even in countries with underdeveloped
public sectors and weak health systems.
New partnerships for health are being developed
among G8 countries and within the European Union. They draw on inputs
from developing nations, international agencies and academic
institutions, to find new and effective ways to fight diseases that
cause or perpetuate poverty.
They take the form of informal networks, such as
the ongoing initiative to improve access to care for people living
with HIV which involve pharmaceutical companies, governments and
international agencies, or of more formalized structures, such as the
Global Alliance for Vaccines and Immunization, supported by the Gates
Foundation and the Norwegian and Dutch governments.
In some cases we may even need to argue for
international regulation of global negatives. In the health
field we are already progressing - through the ongoing negotiations
for an International Framework Convention on Tobacco Control.
Clearly globalization is about much more than
trade. It is about communicating with an infinite variety of new
people, of relating to them – and therefore also getting involved in
their lives and their problems. If we are to believe the commitments
made over the last few years at the World Economic Forum in Davos, it
is clearly in the interest of the private sector to support the
reduction in poverty and inequity among people in developing
countries.
The company which sets up a production plant in
Indonesia or Peru may do so based on an evaluation of economic
opportunities, but it will soon find itself having to relate to the
political, social and economic reality of the country it has chosen to
invest in.
One large engineering company ran an advertising
campaign saying that being global meant being local world-wide. It is
right. Companies which show commitment to the countries and
communities they work with find that their standing among people –
ranging from prime ministers to their own work force – improves. So
does productivity.
Many companies are already following this broad
view of their role and responsibility in the countries where they
invest. One private sector collaboration I would particularly like to
mention for this audience, is that of the Italian petroleum company
ENI. Being one of the main companies exploiting the large oil reserves
of Azerbaijan, it is working with government and civil society in that
country, helping people to reduce the risk of malaria infection and
increasing their access to effective treatment.
To sum up, we are getting a better sense of
economic costs of ill health today. They are enormous. But the true
political cost of illness must take account of the future, of what
happens to coming generations. Resulting from lost income. From
teachers who die. From enterprises that fail due to workers’ ill
health. From impaired ability to earn and learn. The list goes on and
on. But it should not. It need not.
Good health can fuel the engine of development and
add significant momentum to the forces of economic development and
poverty reduction.
Investing in human futures calls for political
commitment - not out of moral duty or obligation, but with a clear
purpose that is based on scientific evidence. It must be a conscious
series of decisions, stimulated by civil society, backed by national
governments, and driven by enlightened self interest.
This will take unconventional means and bold action
from world leaders. We must make this work for our common future.
Thank you. |