The concentration of PM 2.5, the most harmful and fine pollutant, soared to 312 micrograms per cubic metre at 7 a.m., while PM 10 levels touched 422 micrograms per cubic metre.
According to a report, the WHO has urged authorities to inform the health agency if they detect these cough syrups in their countries.
The central and eastern areas of New York state will come under an air quality health advisory on Wednesday as air quality worsens amid wildfires in Canada, according to the local government.
The health department has said bodies of the deceased should be handled in accordance with the government advisory, and that some traditional rituals and practices might need to be modified to prevent exposure of family members to the disease.
Doctors on Wednesday issued a health advisory asking people to avoid outdoor activities like jogging and cycling as high levels…
