WHO representative in Russia Melita Vujnovic has rejected the claim that COVID-19 vaccines are untested
“This is not the case. The platforms of these vaccines are 10, 15 and 20 years old. The technology is familiar”, – the WHO representative said, commenting on public perceptions of allegedly untested vaccines.
Following an emergency meeting, the World Health Organization assessed the recently discovered COVID-19 strain. Existing vaccines against the coronavirus may be less effective against the new strain, according to the Ministry of Health of many countries.