Bad news about Covid-19 herd immunity mybroadband.co.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mybroadband.co.za Daily Mail and Mail on Sunday newspapers.
Nature isnt going to solve the problem, either. Its unclear how long natural immunity gained from surviving Covid-19 will last, and whether it will be effective at fighting off new strains. Future variants, including some that could evade immunity even more efficiently than delta, raise questions about how and when this will be over.
The Delta variant of coronavirus means a higher percentage of people need to be vaccinated to prevent the spread - and do not expect life to return to normal until at least 2022.
Stars and Stripes - The world may never reach herd immunity against COVID-19 stripes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from stripes.com Daily Mail and Mail on Sunday newspapers.
COVID-19 live updates: Quebec registered 1,163 new cases, 1 death over past three days montrealgazette.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from montrealgazette.com Daily Mail and Mail on Sunday newspapers.