COVID-19 weekly news: July 20-23 2021

Unvaccinated people at highest risk of being infected by delta variant
A highly transmittable form of COVID-19 known as the delta variant is spreading globally. Now a subvariant known as delta-plus has been identified.

Strong immune response underlies acute kidney injury related to COVID-19
ROCHESTER, Minn. — Mayo Clinic researchers have found that acute kidney injury associated with COVID-19 resembles sepsis-caused kidney injury, and the immune response triggered by the infection plays a pivotal role.

Monoclonal antibodies help COVID-19 patients avoid hospitalization
ROCHESTER, Minn. ― In a large observational study, Mayo Clinic researchers have shown that two monoclonal antibodies administered separately helped prevent hospitalization in high-risk patients who became infected with COVID-19. The study also showed more hospitalizations were observed among patients with more comorbidities. The findings appear in The Journal of Infectious Diseases.

Hesitant about COVID-19 vaccine development?
Some people may be hesitant to be vaccinated for COVID-19 because they think COVID-19 vaccines were developed too quickly. But today's successes are the result of many years of coronavirus research.