Opinion: Vaccinate all health care workers now https://ift.tt/fJo911 Covid-19 has killed over 600,000 Americans and sickened many more. It's hard for me to understand why people would refuse a vaccine that could save their lives and those of their family. But as a nurse, what I find even harder to understand is why some health care workers choose not to get vaccinated and put patients at risk as a result.