Immunity for COVID-19
COVID-19 vaccines: Differences, costs, and challenges
The COVID-19 pandemic saw the fastest development of a vaccine ever, with a number of research collaborations making this feat possible. But many challenges also remain
COVID 19: For how long do antibodies stay?
Dr. Satyajit Rath talks about the immunity developed in recovered COVID-19 patients and also the immunity that the potential vaccines can induce.
- Impeached South Korean president Yoon Suk Yeol arrested over martial law decree
- Guatemalan journalist José Rubén Zamora to remain under house arrest
- Former Colombian president calls for a military invasion of Venezuela
- Venezuelan Consulate in Lisbon attacked with explosive device after Maduro’s inauguration
- Deadly attack on MST settlement in São Paulo: two killed, six injured amid land disputes
