After getting vaccinated for COVID-19, Toronto’s Jana Singer learned she’d caught COVID-19 while vacationing in Mexico. Her symptoms were mild, a trend medical experts have noticed among vaccinated patients. The so-called “breakthrough cases” are still relatively rare, making up only…

Israel is hoping that booster shots will slow down COVID infections.  A fourth wave is raging in Israel, fast approaching the difficult days of last January. Many hospitals have been forced to re-open coronavirus wards.  Most Israelis thought the worst of COVID-19 was behind them, but infection rates…