![What you need to know about the coronavirus right now What you need to know about the coronavirus right now](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2021-07/61626156206_COVID.jpg)
What you need to know about the coronavirus right now
US officials say fully vaccinated don't need booster.
Tue Jul 13 2021
![Dirty air makes COVID-19 worse, Beta variant deadlier than original Dirty air makes COVID-19 worse, Beta variant deadlier than original](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2021-07/51626146295_CHINA.jpg)
Dirty air makes COVID-19 worse, Beta variant deadlier than original
The worse the local air contamination, the higher the odds of needing intensive care and mechanical ventilation.
Tue Jul 13 2021