The abrupt decline in cases has brought relief to exhausted hospital workers and some sense of normalcy to a battered nation. During the weekend, the capital’s massive Azteca Stadium opened to fans for the first time in 14 months. Thousands turned out for a pair of quarterfinal matches in the Liga MX soccer league. ...
Scientists and government officials say the pandemic seems to be abating — at least temporarily — because of increasing levels of immunity on both sides of the U.S.-Mexico border. As much as half the Mexican population has developed antibodies because the coronavirus circulated so widely over the past year. In addition, U.S. vaccinations appear to be blocking the southward spread of the virus.
... Malaquías López-Cervantes, a professor of public health at the National Autonomous University of Mexico, dubbed it the “Biden wall.” With nearly half the U.S. population vaccinated with at least one shot, he said, fewer infections are being carried to Mexico.
Scientists warn that Mexico is nowhere near reaching “herd immunity,” and that variants could still wreak havoc. Officials are calling on people here to continue to wear masks and socially distance. Still, for a country that has suffered at least 330,000 deaths from covid-19, according to official estimates, the recent waning offers hope. ...
