Vaccine firms pledge 3.5 bn COVID doses for poorer nations
Study finds that sex, medications and physical activity affect fall frequency
21 May 2021Medication use in hospitalized patients with COVID-19
21 May 2021Vaccine firms pledge 3.5 bn COVID doses for poorer nations
Pfizer, Moderna and Johnson & Johnson told a G20 health summit Friday they will supply around 3.5 billion COVID-19 vaccine doses at cost or discount to poorer nations this year and next.
