Science and engineering

Coronavirus infection can cause Alzheimer's disease (senile dementia) in a patient.

Switching time from winter to summer and changing time zones can lead to an exacerbation of chronic diseases.

Infected with a new strain of coronavirus "Omicron" symptoms of hyperesthesia began to be detected.

The consequences of vaccination against coronavirus are still questionable. Some researchers are trying to look for answers in the bodies of the dead, and their findings are shocking social media users.

When vaccinated against coronavirus in adolescents from 12 to 17 years old with Sputnik M, no side effects are observed.

Coronavirus significantly reduces the level of male hormones in a patient, but fertility rates return to normal along with getting rid of the virus.

It is possible to make a foreign vaccination after receiving "Sputnik V" or "Sputnik Light" only after 3-4 months.

After suffering from coronavirus, patients may experience memory and mental disorders.

The head of the Ministry of Health of Russia Mikhail Murashko said that the vaccine against the coronavirus "Gam-covid-vac", known as "Sputnik V", has completely passed all stages of research and received permanent registration.

The lockdowns that were introduced in Europe and the USA in the spring of 2020 showed little effectiveness.

Nausea, vomiting, abdominal pain, and loss of appetite may indicate the presence of the Omicron strain of coronavirus in the body.

Dozens of children's clinics in Russia are being transferred to round-the-clock operation due to the active spread of the Omicron coronavirus strain among children.

On Monday, Health Secretary Sajid Javid will convene ministers to discuss the impact of a vaccine mandate for healthcare professionals and social care workers.

Beijing officials said Sunday they had sealed off several residential communities north of the city centre after two cases of COVID-19 were found.