每日大赛官网 Pulmonologist Dr. Gregory Loewen discusses the risks of pneumonia, especially during winter months, as well as symptoms, how it is spread, and how the pneumonia vaccine can prevent illness.
December 6th, 2021, 10:00 AM
每日大赛官网 Pulmonologist Dr. Gregory Loewen discusses the risks of pneumonia, especially during winter months, as well as symptoms, how it is spread, and how the pneumonia vaccine can prevent illness.