Although the number of cases of COVID-19 continue to rise in the United States, restaurants and schools are beginning to open, and many people are acting as if the pandemic is over. Supporters of opening businesses and schools state that we cannot continue isolating ourselves, and that we need to build up our immunity. So, can herd immunity really be achieved in this pandemic? Can it be the solution we have been waiting for?
Across the United States, the number of COVID-19 continue to increase. A few months ago, the thought of opening schools for in-person learning was met with optimism. But now, as the pandemic continues to worsen with the beginning of the school year approaching, many schools and universities are still promising to open. For universities, many are concerned about students from all over the country congregating onto one campus.
A brief history of the development of the polio vaccine.