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Vaccines and tests
Stages in the Development and Testing of COVID-19 Vaccines
The development of vaccines against COVID-19 began in early 2020, immediately after scientists decoded the genetic code of the SARS-CoV-2 virus. This became the basis […]
Specifics of Using the Drug AstraZeneca
Unlike the mRNA vaccines from Moderna and Pfizer/BioNTech, AstraZeneca is a vector vaccine. This means that another weakened virus is used in it as a […]
COVID-19 Testing: What You Need to Know
The clinical symptoms of coronavirus are similar to influenza or acute respiratory infections. With the onset of the cold season, it is important to diagnose […]
Pfizer-BioNTech Vaccine: Efficacy Side Effects and Recommendations
The Medicines Department has published a list of the most common side effects of the new Pfizer/BioNTech coronavirus vaccine, which is likely to be the […]
Moderna Vaccine: Efficacy Side Effects and Recommendations
A vaccine against a new coronavirus developed by Moderna provides protection against infection of greater than 90% and, according to clinical trials, has similar efficacy […]
How COVID-19 Testing Works: Types of Tests and Timeframes
Four types of tests can help detect coronavirus infection in the human body. These are PCR-diagnostics (polymerase chain reaction method), ELISA tests (enzyme-linked immunosorbent assay) […]
All About Vaccines: How They Work and Why They’re Needed
A vaccine is a biological preparation containing an antigen—a weakened, inactivated, or foreign part of a pathogen (virus, bacteria, or their component) that does not […]