The rapid development of mRNA vaccines to combat COVID-19 has highlighted the importance of this single-stranded molecule. Although there have been some costly developmental bumps along the way, interest in RNA-targeted therapies is once again surging.
After working 24/7 to develop a COVID-19 vaccine in a historic timeframe and scale up manufacturing at an unprecedented rate, some vaccine manufacturers are now facing what appears to be a concerted Russian misinformation campaign akin to those used in the last two U.S. presidential campaigns.
With COVID-19 vaccine manufacturing still scaling up and the scarcity of some supplies, most of the vaccine doses available so far have been distributed in 75 countries while 115 countries are still waiting, World Trade Organization Director-General Ngozi Okonjo-Iweala said at the Global C19 Vaccine Supply Chain and Manufacturing Summit.