Ar hyn o bryd, prin yw’r triniaethau effeithiol ar gyfer y feirws a does dim brechlyn; er bod ymchwil yn parhau, gan gynnwys yma yng Nghymru, gyda miloedd o bobl yn cymryd rhan mewn astudiaethau blaengar.
At present, we have few effective treatments for the virus and there is no vaccine; although research is continuing, including here in Wales, where thousands of people are engaged in cutting-edge studies.