鐘院士的防病毒高招：建議各位去醫院或其他公共場合之前用淡鹽水漱一下嚥喉部位，回家後再漱一次...
鐘院士的防病毒高招：建議各位去醫院或其他公共場合之前用淡鹽水漱一下嚥喉部位，回家後再漱一次...
a academician encourages people to rinse their throat with saline when they return home from outside to prevent the coronavirus
rumors spread that people should rinse their throat with saline to prevent the coronavirus
suggest that rinsing throat with saline prevents the coronavirus
general public
coronavirus, saline, throat, home