為了對付“ tridemic”，又要戴口罩啦

CDC director is urging people to wear masks indoors and on public transit, raising alarms about the ‘tridemic’

https://www.inquirer.com/health/covid-rsv-sickness-cdc-director-walensky-20221206.html

Federal and local health departments must invest in better data tracking technology to quickly respond to viral outbreaks, such as COVID-19 and the ”tridemic” of influenza, RSV, and COVID currently straining hospitals, CDC Director Rochelle Walensky said in Philadelphia on Tuesday.