Get ready for a COVID culture shock
A friend called me for medical advice two weeks ago. He’s single, in his 30s and generally healthy, but he’d developed a dry cough with mild congestion. After a self-administered COVID-19 test turned up negative results, he remained suspicious he could be infected.
He was set to fly west in a couple of days for a conference and dreaded the thought of infecting other passengers. I recommended a PCR test if …