People have been sharing the horrible symptoms they've been experiencing with the new strain of Covid, ‘Cicada’.

A heavily mutated COVID-19 variant called "Cicada" has caught the attention of public health experts, who warn that the differences in its spike protein may allow it to slip past existing immunity, including protection from current vaccines.

There's no sign the variant is more dangerous. But since it's different from prior versions, current vaccines may not be as effective.

A doctor has warned that vaccinations may be less effective against a new Covid variant with 75 mutations in its structure, which is sweeping around the world. The UK Health Security Agency is monitoring the spread of the strain,

Researchers are still determining the cause of these extended symptoms, but some COVID-19 "long-haulers" may actually be dealing with a known condition, called postural orthostatic tachycardia syndrome.

The immune system going rogue and attacking healthy tissue seems to behind some cases of long covid, a discovery that could open doors towards treatments

The free updated vaccine offers vital protection for those whose bodies may struggle to fight the virus on their own

Patients with HIV infection are at a higher risk of developing long COVID manifestations than those without HIV infection.