(Adds company confirmation of supply talks with EU)
By Michael Erman and Carl O'Donnell
July 31 (Reuters) - The U.S. government will pay $2.1
billion to Sanofi SA and GlaxoSmithKline Plc for COVID-19
vaccines to cover 50 million people and to underwrite the
drugmakers' testing and manufacturing, the companies said on
Friday.
The drugmakers also said they are in advanced discussions to
supply up to 300 million doses of the experimental vaccine for
the 27-country European Union.
The U.S. award is the biggest yet from 'Operation Warp
Speed', the White House initiative aimed at accelerating access
to vaccines and treatments to fight COVID-19, the respiratory
disease caused by the novel coronavirus.
The deal, announced by the U.S. Department of Health and
Human Services and Department of Defense, works out at a cost of
around $42 per person inoculated.
That is almost identical to the $40 per patient the U.S.
agreed to pay Pfizer Inc and BioNTech SE when it inked a nearly
$2 billion deal for 50 million courses of that potential vaccine
last week.
The Sanofi-GSK deal is for 100 million doses, at two per
person, and gives the U.S. government an option to purchase an
additional 500 million doses at an unspecified price. Sanofi and
GSK plan to start clinical trials for the vaccine in September.
Sanofi executive Clement Lewin said the companies had not
yet agreed with the U.S. on a specific price for the additional
doses.
GSK said in a statement that more than half of the total
funding will go into further development of the vaccine,
including clinical trials, with the remainder used for a
manufacturing ramp-up and delivery of doses.
The two companies' inoculation is combination of a vaccine
based on Sanofi's flu shots and a complementary technology from
GSK called an adjuvant, designed to improve the vaccine's
potency.
Sanofi will receive the bulk of the proceeds from the deal.
It marks the second contract for the Franco-British pair's
vaccine candidate after they agreed earlier this week to supply
60 million doses to the British government.
Reuters reported last week that Pfizer's deal was expected
to set a pricing benchmark for future deals between drugmakers
and governments.
Moderna Inc and Pfizer began two 30,000-subject trials of
COVID-19 vaccines on Monday that could clear the way for
regulatory approval and use by the end of 2020.
(Reporting by Michael Erman and Carl O'Donnell in New York;
Additional reporting by Ludwig Burger in Frankfurt and Deena
Beasley in Los Angeles; editing by Jan Harvey and Grant McCool)