Vaccine 2.0: Moderna and other companies plan tweaks that would protect against new coronavirus mutations
http://www.sciencemag.org/news/2021/01/vaccine-20-moderna-and-other-companies-plan-tweaks-would-protect-against-new
A syringe is filled with Moderna’s COVID-19 vaccine at University Hospital Magdeburg.
Science’s COVID-19 reporting is supported by the Pulitzer Center and the Heising-Simons Foundation.
