ترس از طاعون روسیه پس از مرگ کارگر آزمایشگاه افزایش می یابد، اما کارشناسان توصیه می کنند احتیاط شود

Russia Plague Fears Grow After Lab Worker Dies, But Experts Urge Caution

A Russian laboratory worker's death from unexplained pneumonia has raised fears of a possible plague infection, but experts say there is currently no evidence of a wider outbreak or a confirmed link to the laboratory.