De Zoysa Ariyananda,Lushanti Mihiri2025-02-032025-02-032020-05https://dr.ichemc.ac.lk/handle/123456789/26Student Corner Page 53-55The whole world is engulfed with uncertainty, emptiness, lack of hope and pretty much one-third of the world is under some sort of lockdown due to the Corona Virus threat spreading across the worlden-USRT PCRArticle