Podcast in English
Text size
Bulgarian National Radio © 2025 All Rights Reserved

Covid-19 vaccine technology has been known since 2008

Photo: BGNES

It is not true that the coronavirus vaccine was made too quickly and has not been tested enough, Dr. Trifon Valkov from the Hospital of Infectious Diseases in Sofia has told bTV.

He added that the technology has been known since 2008 and now it is possible to create a vaccine based on this model.

"From a biological point of view, this is one of the purest vaccines that medicine has," the doctor said. He added that during the immunization, the typical side effects of all vaccines could emerge - redness at the injection site and higher body temperature for a day or two.



Последвайте ни и в Google News Showcase, за да научите най-важното от деня!
Listen to the daily news from Bulgaria presented in "Bulgaria Today" podcast, available in Spotify.

More from category

Georg Georgiev

The accusations by North Macedonia’s premier are crisis PR, says Foreign Minister Georg Georgiev

Bulgaria is a factor in the EU and the region that North Macedonia must take into account, Minister of Foreign Affairs Georg Georgiev said in an interview with bTV regarding the report of the European Parliament from which references to “Macedonian..

published on 7/10/25 11:41 AM

Bulgaria, Hungary, Poland, Slovakia and Romania express common position on agricultural imports into the EU

The ministers of agriculture of Bulgaria, Hungary, Poland, Slovakia and Romania have signed a joint declaration concerning the agricultural aspects of the  amended trade agreement between the EU and Ukraine, the Bulgarian Ministry of Agriculture..

published on 7/10/25 11:14 AM

Bulgarian firefighters help extinguish a fire in North Macedonia

Bulgaria reacted swiftly to a forest fire near the town of Kriva Palanka, North Macedonia, which is located near the Bulgarian -North Macedonian border. The fire, which broke out on Wednesday afternoon, spread rapidly and threatened the town itself,..

published on 7/10/25 9:05 AM