Page 28 - எங்களுக்கு தேசிய புற்றுநோய் நிறுவனம் News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Studies say reinfection lowered by having virus AP Two new studies give evidence that having COVID-19 might offer some protection against future infections. Researchers found that people who made antibodies to the novel coronavirus were much less likely to test positive again for up to six months and maybe longer. The results bode well for vaccines, which provoke the immune system to make antibodies substances that attach to a virus and help it be eliminated. A medical worker, left, takes a sample from a man for a COVID-19 test at the Institute of Virology, Vaccines and Sera-Torlak in Belgrade yesterday.

South africaUnited kingdomSerbia generalJohn nkengasongNed sharplessJoshua wolfInstitute of virologyUs national cancer instituteAfrica centers for diseaseNigeria centers for diseaseOxford universitySt jude children research hospital in memphisCancer instituteNew england journalResearch hospitalDisease control