Immunity against Covid-19 may not last very long, according to the latest research from Imperial College London. This means that people who have had the virus and now think they are safe may still be putting themselves and others at risk. It also means protective measures, such as social distancing and wearing masks, still need to be kept in place. Not least, it means there’s a risk we could catch Covid-19 several times. The researchers say it’s still important, as a vaccine might provide better protection than the infection itself.

Source: News 24 October 27, 2020 12:33 UTC