New strains impact COVID-19 vaccine roll-out; booster shot for new strains a possibility
![New strains impact COVID-19 vaccine roll-out; booster shot for new strains a possibility](https://video.newsserve.net/700/v/20210126/2101260254-New-strains-impact-COVID-19-vaccine-roll-out.jpg)
New strains impact COVID-19 vaccine roll-out; booster shot for new strains a possibility
Vaccine companies are taking steps to make sure people are protected as new COVID-19 strains emerge across the world.
PRIORITY IS THE VACCINE ROLLOUT.THAT BEING SAID, NEW COVID-19STRAINS ARE CREATING A HICCUP INTHE PROCESS.