A new generation of COVID-19 vaccines that can be inhaled or sprayed up the nose—instead of taken by injection—will begin rolling out in Asia, though just how effective they are remains to be seen. Regulators in China and India...
World Health Organization (WHO) Director-General, Tedros Adhanom Ghebreyesus, said Wednesday that there has been a 90% drop in global COVID-19 deaths since February, which he called a "cause for optimism" but still urged "caution" amid the ongoing pandemic. "Just...
