Covid update: AstraZeneca’s 3rd shot; 50+ countries showing interest in CoWIN

From AstraZeneca’s booster shot to countries showing interest in CoWIN, here are the top updates on coronavirus. A study showed that the third dose of AstraZeneca, if taken at a gap of six months, can boost the immune response of the human body against coronavirus. Meanwhile, Over 50 countries have shown interest in CoWIN technology, senior official RS Sharma said. Also, Over 50% of children in Mumbai below 18 have shown antibodies. Watch the full video for more details.