Regional Covid-19 Resources and On Reserve Stats by Region Below: |
May 4, 2022
The World Health Organization‘s (WHO) director-general said Wednesday that two Omicron COVID-19 subvariants are behind a recent spike in cases in South Africa.
Dr. Tedros Adhanom Ghebreysus said that it is too soon to know if subvariants BA.4 and BA.5 cause more severe symptoms, but they are “another sign the pandemic is not done with us.”
WHO began tracking BA.4 and BA.5 in mid-April. They are in addition to previously discovered subvariants BA.1 and BA.2, the latter of which is now dominant around the world. South Africa reported 2,650 COVID-19 cases in the last 24 hours, according to WHO, but more than 6,500 new cases on May 1, with its numbers trending upward.
Read more: https://globalnews.ca/news/8808581/ba4-ba5-subvariants-omicron-covid-19-south-africa-who/