Johns Hopkins' Limaye on New CDC Guidelines, Vaccine Hesitancy

The video discusses the guidelines for mask usage and the effectiveness of COVID-19 vaccines. It highlights the impact of vaccination on reducing case numbers and explores the role of social distancing. The video also examines policy changes in states like Texas and Ohio, and the concerns of public health officials. It addresses the challenges posed by virus variants and vaccine hesitancy, and considers the potential need for annual COVID-19 vaccinations similar to flu shots. Finally, it discusses safety measures for teachers returning to schools.

How long do antibodies last after vaccination or infection according to the current understanding?

What is the significance of tracking how long vaccine protection lasts?

What measures should schools take to ensure safety for teachers and students?