CHARLES PENSULO  MALAWIAN student Kondwani has fought against the stigma of being HIV-positive for most of his life, but COVID-19 has reignited old prejudices and given rise to a new term of abuse - "corona carrier". A widely held misconception that HIV-positive people are at high risk of catching the coronavirus is fueling discrimination and making it harder for them to access the medical care they need, health activists in the southern African country said. Kondwani, 24, said it was also spreading anxiety among the 1.1 million people who live with HIV in Malawi - which has one of the…