The study conducted among 700,000 individuals in Sweden showed that people who received the first dose of the Oxford-AstraZeneca Covid-19 vaccine followed by a shot of the mRNA vaccine exhibited a lower risk of infection.
Mix-and-match vaccine schedule highly effective against Covid-19, shows study in Sweden scroll.in - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scroll.in Daily Mail and Mail on Sunday newspapers.
Growers of Darjeling s world-famous tea are going organic scroll.in - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scroll.in Daily Mail and Mail on Sunday newspapers.