Methyl isocyanate (MIC) is extremely toxic. The threshold limit value set by the American Conference on Government Industrial Hygienists is 0.02 ppm. MIC is toxic by inhalation, ingestion and contact in quantities as low as 0.4 ppm.
I think you better report this to your management or human resources department. Get some medical compensation and increase some provisions to keep safe from over exposure.
I think you better report this to your management or human resources department. Get some medical co