Forget the R rate, it's the Covid-19 clusters we need to stop

[السياسي]

During the coronavirus pandemic, the reproduction number - R for short - has been used as a key measure of whether the virus is under control.

https://www.dailymail.co.uk/health/article-8832741/Forget-R-rate-Covid-19-clusters-need-stop.html?ns_mchannel=rss&ito=1490&ns_campaign=1490 ]قرااء المزيد ..... [/url]