More than 40 million cases of the coronavirus have been recorded in the United States, according to a New York Times database. The total number of known infections, more than the population of California, the nation’s most populous state, is a testament to the spread of the coronavirus, especially lately the highly contagious Delta variant, and the United States’ patchwork efforts to rein it in. Vaccines are effective in preventing severe disease and death, but 47 percent of Americans are not fully vaccinated, allowing the Delta variant more than enough opportunity to inflict suffering and disrupt daily life. Health officials say that most of the patients who are being hospitalized and dying are not vaccinated and that it is those unvaccinated people who are driving the current […]