The "Crown" actress suffered several long-lasting side effects due to the infection.

She used to drink 15 cups of tea a day — along with two cups of coffee — before giving it up during parasite treatment ...

The star of The Crown says she has given away her 'big secret' ...

The award-winning actress is best known for portraying the late Queen Elizabeth II in the hit Netflix royal drama series.

Scotland's prosecution and death investigation service confirms it is looking into seven cases which are potentially linked ...