It was not immediately clear, however, if the Indonesian medical workers were infected by the Delta variant | Zhong, the epidemiologist, said that without effective control measures 7 |
---|---|
Residents get tested for the coronavirus in a district in Guangzhou in southern China's Guangdong province on May 30, 2021 | He said a booster shot following the two dose-based regimen could quickly elicit stronger and more durable antibody reaction against the Delta |
The site offers a variety of materials in different forms including: - Articles from the media - Articles of the language of communication in daily life - Authentic literary texts - Grammatical rules as well as other linguistic knowledge.
19Feng did not provide details including the name of the two vaccines | AP What China has done? It had administered just 39 |
---|---|
Many countries from China to Indonesia and Brazil rely heavily on Chinese vaccines to inoculate their people against COVID-19, but there are growing concerns about whether they provide enough protection against , first identified in India | That compared with 93 percent effectiveness against the Alpha variant, first identified in Britain |
No new domestic transmissions of any variant have been reported in the province from June 22.
5