Omicron variant more likely to cause major infection problem compared to delta, study says
The omicron COVID-19 variant is three times more likely to cause reinfection than delta
A new study suggests that the omicron COVID-19 variant is three times more likely to cause reinfection compared to the delta variant.
- The researchers said they found the omicron variant had a “substantial ability to evade immunity from prior infection,” according to The Washington Post.
Scientists said the potential for increased reinfection might be a reason why the virus has been spreading so quickly, per The Washington Post.
- Juliet Pulliam, an epidemiologist from South Africa who worked on the study, wrote in a statement that the vaccine is still the best way to stay safe from the variant.
Dr. Jeremy Luban, a virologist at the University of Massachusetts Medical School, told NPR that the omicron variant is more transmissible than the delta variant, which is significant since the delta variant dominated the world.
- “Everyone is afraid that omicron will be significantly more transmissible than delta. Upon first impression, it looks like it could be,” he said. “But that could be totally wrong. Right now, nobody knows. The problem is that our data is very limited.”
Researchers in South Africa first announced the discovery of the coronavirus variant over Thanksgiving weekend, as I wrote for the Deseret News. The variant reportedly has dozens of mutations but it’s unclear if the variant will cause severe symptoms among fully vaccinated people.