Nearly half of Americans believe it is at least somewhat likely that coronavirus vaccines have caused a “significant number of unexplained deaths,” and over a quarter said they know someone whose death may have been caused by side effects of the vaccines, a Rasmussen Reports survey released Monday found. The survey asked respondents, “How likely is it that side effects of COVID-19 vaccines have caused a significant number of unexplained deaths?” Overall, 49 percent said it is at least “somewhat” likely, but of those, 28 percent said it is “very” likely. Another 20 percent said it is “not very” likely,...