There are several advantages to having multiple non-mRNA-based COVID-19 vaccines.
![Rhesus macaques develop promising immune response to SARS-CoV-2 Rhesus macaques develop promising immune response to SARS-CoV-2](https://www.vitaminrush.com/wp-content/uploads/2021/01/1611708126_maxresdefault-1170x508.jpg)
Moderna says their COVID-19 vaccine triggered an immune response just as effective in the elderly as younger adults. Internal medicine physician Dr. Shoshana Ungerleider joined CBSN with more.
Remdesivir and dexamethasone are two of the top contenders for a COVID-19 drug treatment, but what do we know about them? » Subscribe to Seeker! » Watch more Elements! » Visit our shop at The search to find effective COVID-19…