As Coronavirus Variants Spread, ‘No One Is Safe Until Everyone Is Safe’
New #coronavirus variants like the one discovered in South Africa migrate to other countries.
The more the virus spreads, & the longer it takes to vaccinate people, the greater chance it has to continue to mutate in ways that put the whole world at risk.
https://www.nytimes.com/2021/01/31/world/africa/coronavirus-south-africa-variant.html