Here’s Why Virus Mutations Worry Scientists Posted on 05/11/2020 by Corts You can count on viruses to change. VOA explains the process and why it could pose problems for researchers who are working on a COVID-19 vaccine. … Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)