World Health Organization approves Tozinameran COVID-19 vaccine for immediate use It is the first known vaccine approved by the WHO for immediate use and distribution. December 31, 2020December 31, 2020 Wellness
Oxford’s COVID-19 vaccine is nearly half as effective as Pfizer’s vaccine Oxford's COVID-19 vaccine may not be as effective as previously thought, new research suggests. December 8, 2020December 9, 2020 Wellness