30.01.2022- Measures at CSIR-NAL and CSIR-4PI to contain COVID- 19-reg . 17.01.2022- Measures at CSIR-NAL and CSIR-4PI to contain COVID- 19-reg . 14.01.2022- Measures at CSIR-NAL and CSIR-4PI to contain COVID-19- reg. Click here to download format for suspected case.