We all know that some viruses make us sick, like norovirus, which causes vomiting and diarrhea; rhinovirus, which causes the common cold; and SARS-CoV…
A respirator keeps you from breathing in particles in the air that might hurt you, like germs, dust, and chemicals. In healthcare, we use respirators …
Many vaccines, including the current vaccines for COVID-19, come in small bottles with more than one dose inside. These are known as multiple-dose, or…
The COVID-19 saga continues as the virus continues to mutate, and the Centers for Disease Control & Prevention (CDC) identify new subvariants of the O…