WHO says over 30 COVID-19 vaccines undergoing clinical trials
More than 30 vaccines against COVID-19 are currently undergoing clinical trials in different countries, including in Russia, and this is very encouraging, the World Health Organisation’s (WHO) spokeswoman in Russia, Melita Vujnovic, said. “WHO is encouraged by the fact that more than 30 candidate vaccines are currently undergoing various stages of clinical trials, including in […]