Russian President Vladimir Putin has spent several days on holiday in Siberia where he was hiking and fishing, the Kremlin said on Sunday, following a short spell in self-isolation as a precautionary measure against COVID-19.
Putin said in the middle of September he would have to spend "a few days" in self-isolation after dozens of people in his entourage fell ill with COVID-19. He had to cancel his trip to Tajikistan for a security summit.
Putin has cultivated a macho image, appealing to many Russians, and has previously been pictured riding a horse barechested and in sun glasses, as well as carrying a hunting rifle and piloting a fighter jet.
This time, his outings were more mundane.
The Kremlin published 20 photos of Putin standing in a river and catching a fish, walking through lush meadows and talking to Defence Minister Sergei Shoigu, his usual holiday companion.
Frequently Asked Questions
A vaccine works by mimicking a natural infection. A vaccine not only induces immune response to protect people from any future COVID-19 infection, but also helps quickly build herd immunity to put an end to the pandemic. Herd immunity occurs when a sufficient percentage of a population becomes immune to a disease, making the spread of disease from person to person unlikely. The good news is that SARS-CoV-2 virus has been fairly stable, which increases the viability of a vaccine.
There are broadly four types of vaccine — one, a vaccine based on the whole virus (this could be either inactivated, or an attenuated [weakened] virus vaccine); two, a non-replicating viral vector vaccine that uses a benign virus as vector that carries the antigen of SARS-CoV; three, nucleic-acid vaccines that have genetic material like DNA and RNA of antigens like spike protein given to a person, helping human cells decode genetic material and produce the vaccine; and four, protein subunit vaccine wherein the recombinant proteins of SARS-COV-2 along with an adjuvant (booster) is given as a vaccine.
Vaccine development is a long, complex process. Unlike drugs that are given to people with a diseased, vaccines are given to healthy people and also vulnerable sections such as children, pregnant women and the elderly. So rigorous tests are compulsory. History says that the fastest time it took to develop a vaccine is five years, but it usually takes double or sometimes triple that time.