Don’t Get Too Excited About a Coronavirus Vaccine
There is widespread anticipation of vaccines to prevent COVID-19 infections so life can “get back to normal.” Some three dozen vaccines, made with a variety of technology platforms, or approaches (naked RNA, weakened or killed viruses, hybrid viruses, subunit vaccines, etc.), are now in clinical trials. Many of these vaccine development programs have been assisted by a White House crash program, “Operation Warp Speed,” which was launched in May. At the announcement, President Trump said the goal would be to have 300 million doses of a...