Russia Denies Second Infection After Lab Worker’s Death; Cause Still Unclear
Russia denied reports of a second infection linked to a Siberian laboratory worker’s death. Nearly 5,000 tests found no dangerous pathogens, authorities said, while the cause of death remains ambiguous.
Russia denied reports of a second infection linked to a Siberian laboratory worker’s death. Nearly 5,000 tests found no dangerous pathogens, authorities said, while the cause of death remains ambiguous.
Vocabulary
ambiguous▾
अस्पष्ट / unclear
- Her answer was ambiguous.
- The notice contained ambiguous wording.
- An ambiguous message caused confusion.
- Please explain this ambiguous statement.

