COVID-19 Covid-19 Vaccine Skeptics Explain Why They Don’t Want The Shot | NBC News NOW March 25, 2021
COVID-19 April 21, 2020 Scientists Investigate 100-Year-Old Vaccine As Possible COVID-19 Treatment | NBC News NOWScientists are now looking into a 100-year-old tuberculosis vaccine as a possible treatment for coronavirus. NBC News’ Carl Nasman reports on the clinical trials that are already underway. » Subscribe to NBC News: » Watch more NBC video: NBC News…