VIDEO - (26) World Health Organization (WHO) on Twitter: "What happens when #COVID19 variants combine? Dr @mvankerkhove explains ⬇️ https://t.co/J59DpQaSHB" / Twitter

World Health Organization (WHO) : What happens when #COVID19 variants combine? Dr @mvankerkhove explains ⬇️ https://t.co/J59DpQaSHB

Sat Mar 19 17:48:32 +0000 2022