Coronavirus: Latest Global Developments
Here are the latest developments in the coronavirus crisis:AstraZeneca 'Lasts Longer' The effectiveness of the Pfizer-BioNTech vaccine declines faster than that of the AstraZeneca jab, according to a study by Oxford University, which helped develop the AstraZeneca shot.The study, based on a survey by Britain's Office for National Statistics, has yet to be peer reviewed.Booster For BidenUnited States (US) President Joe Biden says he and his wife Jill will both be gettin