Posted on July 16, 2021 in: Professional Practice
A doubling of COVID-19 cases in the last two weeks suggests the United States has entered a fourth wave of the pandemic.
No one knows what the next month or two will bring, but the example of the United Kingdom suggests the infection rate could get quite high, while hospitalizations and deaths stay relatively low.
Instead of the virus raging through entire communities, it is expected to target the unvaccinated, including children, and if rates are high enough, also the most vulnerable of the vaccinated – the elderly and the immunocompromised.
"Since the majority of our population is now immune, it's unlikely that we're going to return to the massive nationwide waves we saw back in January," Dr. David Dowdy, an infectious disease epidemiologist with the Hopkins Bloomberg School of Public Health said in a Wednesday webinar with media.
But major outbreaks can still occur, particularly in areas with low vaccination rates.
"We're going to be living in two pandemic worlds, the world that's vaccinated and the world that's unvaccinated," said Dr. Luis Ostrosky, chief of infectious diseases at UTHealth and an infectious disease specialist at Memorial Hermann-Texas Medical Center in Houston.
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