The Balkan country of 7 million remains the least vaccinated in the 27-nation European Union, with less than one-third of its adults fully vaccinated.
Despite rising virus-related deaths, many Bulgarians remain skeptical of vaccines, due to unfounded fears of potential health damage, superstition or conspiracy theories. Many people also mistrust official information.
Ahead of Bulgariaâs Nov. 14 parliamentary and presidential elections, authorities have been widely hesitant to impose stricter measures to contain the spread of the virus.
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