A recipe for vegetable soup has been shared by Sri Lankan Facebook users alongside a claim it will "cure" Covid-19 infection within three days. The claim is false: medical professionals said there is no evidence the purported remedy can cure Covid-19. SNIP The text in the post reads: "This Soup recipe was taught by Wickramaarachchi indigenous medicine doctor. I gave this soup to all the neighbouring children when they tested positive and they were all cured. "Radish, carrots, cabbages, pumpkins, beets - take them all in equal amounts and add 12 peppercorns. "Its okay to mix in curry leaves. Do...