These coronavirus variants are keeping scientists awake at night ktvz.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ktvz.com Daily Mail and Mail on Sunday newspapers.
Read more about People who recovered from Covid could be immune to virus variants: Study on Business Standard. People who recover from COVID-19 are protected against the novel coronavirus for at least six months, and likely much longer, according to a study
People who recover from COVID-19 are protected against the novel coronavirus for at least six months, and likely much longer, according to a study which says the immune system evolves long after the infection and may block even mutant forms of the virus such as the South African variant.