WeChat users try to keep Shanghai lockdown protest video ahead of censors 
Strange treatment may restore sense of smell after COVID
far-uvc light
New UV light safely kills 98% of airborne pathogens indoors
persistent coronavirus infection
Vaccine used to treat COVID-19 for first time
covid-19 drug
One shot of this COVID-19 drug reduces risk of death by ​​60%
China’s COVID-19 cases surge, with low elderly vaccination rates
New antibody treatment against Omicron gets emergency approval
inhaled vaccine COVID-19
Inhaled vaccine for coronavirus moves to human trials
free covid-19 tests
You can finally order free COVID-19 tests online
long COVID treatment
Researchers are testing neural stimulation as a long COVID treatment