- Scientists Find Evidence That Novel Coronavirus Infects Cells in the Mouth – Saliva May Play Role in COVID Transmission SciTechDaily
- Why you should get a COVID-19 vaccine – even if you've already had the coronavirus The Conversation US
- The latest on the coronavirus pandemic and vaccines: Live updates CNN International
- Coronavirus can invade cells in the mouth, scientists find CTV News
- Flu vaccines are updated every year. We can learn from this process as we respond to Covid variants News24
- View Full coverage on Google News