Hydroxychloroquine ineffective at preventing COVID-19: trial
Taking hydroxychloroquine shortly after being exposed to COVID-19 does not help prevent infection in a statistically meaningful way, scientists reported ...
Read moreTag: randomized controlled trial
Manila Standard website (manilastandard.net), launched in August 2002, extends the newspaper’s reach beyond its traditional readers and makes its brand of Philippine news and opinion available to a much wider and geographically diverse readership here and overseas.