Covid has vanquished the vaccines

Vaccination efforts were too slow, and restrictions lifted too quick, to create the herd immunity needed to halt this winter's surge.

World Health Organization director-general Tedros Adhanom Ghebreyesus on Wednesday amplified the organization’s warnings on the winter resurgence in Europe, saying people have a “false sense of security” in vaccines and have returned to normal, when they need to keep wearing masks and practicing social distancing in order to reduce transmission. A day …