Learn everything you need to know about Covid Vaccines with Infectious Disease Specialist, Dr. Vivian Vega. Are they safe? How long do they last? How do the new Covid variants affect their efficacy? How long does natural post-covid immunity last? And why you should still wear masks and practice social distancing. Learn all of this and more as you educate and raise your level of awareness on how to best protect you, your family, and your community.