The World Health Organization (WHO) is keeping an eye on a new COVID-19 variant called NB.1.8.1, or “Nimbus,” that has spread across Europe, the Americas and the Western Pacific.

COVID-19 cases rise in India with mild symptoms, no need for mass vaccination, focus on preventive measures emphasized.

India's Covid-19 cases rise to 5,364 with 764 new cases and four deaths reported. Kerala remains the most affected state.

Aspergillosis, caused by Aspergillus fungi, is an increasingly serious infection affecting immunocompromised and ...