India has key vaccine role: Fauci
Trump’s adviser says its manufacturing capabilities going to be very important
Anthony Fauci, top infectious disease specialist and
senior adviser to U.S. President Donald Trump on COVID19, on Thursday said
that India would play a critical role in supplying the
world with a COVID19 vaccine.
At a web conference organised by the Indian Council for Medical Research, he,
however, underlined that
though the threat posed by
COVID19 was grave, it was
not essential now to conduct
human challenge trials to expedite vaccine development.
Dr. Fauci, who is the head
of the U.S. National Institute
of Allergy and Infectious Disease, said that two potential
vaccines by Moderna and
Pfizer were in advanced stages of human trials.
“India’s manufacturing
capabilities is going to be very important. We have made
it clear that all tests on vaccines will have to meet regulatory standards and include
all ethical review and strong
data monitoring and safety
boards,” he said at the conference attended by top officials from the ICMR, the Departments of Biotechnology
and the Health Ministry.
Human trials
Human challenge trials involve intentionally infectinghealthy vaccinated volunteers with small amounts of
the virus. While such trials
have been conducted for
malaria and dengue, researchers are divided on
their ethics. Since COVID19
is caused by a novel virus
and does not have a standard treatment protocol, it is
unethical to expose healthy
volunteers to that level of
risk.
“We recently convened an
expert consultation on the
issue and the conclusion was
that such studies are not necessary at this time. The continuing high incidence of the
disease is concerning but it
makes randomised control
trials quite feasible. We don’t
have effective therapies to
cure individuals infected.
These factors have led us to
conclude that human challenges are not essential nor
ethically justified presently”,
he said. The conference also
saw discussions on a way to
ensure that a vaccine, if and
when available, is equitably
distributed.
Rajesh Bhushan, who will
take over as Health Secretary
soon, said discussions were
under way in the government on the most appropriate way to ensure equitable access to vaccines.
“Healthcare workers would
be a priority. But there are
several other stakeholders,
the elderly, those with comorbidities and those extremely marginalised and
because of socioeconomic
conditions are likely to be at
particular risk of being severely ill by the infection.”
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