This article on The Guardian has some info about post-covid symptoms. I've bolded one section that points out fever and cough aren't necessary to have Covid19.
This thread on PR covers more info about post-covid symptoms: New influx of Post Covid Syndrome Patients Shocked at the lack of support from the Medical Profession
There is growing evidence that the virus causes a far greater array of symptoms than was previously understood. And that its effects can be agonisingly prolonged: in Garner’s case for more than seven weeks. The professor at the Liverpool School of Tropical Medicine says his experience of Covid-19 featured a new and disturbing symptom every day, akin to an “advent calendar”.
He had a muggy head, upset stomach, tinnitus, pins and needles, breathlessness, dizziness and arthritis in the hands. Each time Garner thought he was getting better the illness roared back. It was a sort of virus snakes and ladders. “It’s deeply frustrating. A lot of people start doubting themselves,” he says. “Their partners wonder if there is something psychologically wrong with them.”
Since his piece was published, Garner has received emails and tearful phone calls from grateful readers who thought they were going mad.
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According to the latest research, about one in 20 Covid patients experience long-term on-off symptoms. It’s unclear whether long-term means two months, or three or longer.
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Prof Tim Spector, of King’s College London, estimates that a small but significant number of people are suffering from the “long tail” form of the virus.
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“There is a whole other side to the virus which has not had attention because of the idea that ‘if you are not dead you are fine.’”
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As more information becomes available, the [UK] government’s Covid model seems increasingly out of date. Many Covid patients do not develop a fever and cough. Instead they get muscle ache, a sore throat and headache. The app has tracked 15 different types of symptoms, together with a distinct pattern of “waxing and waning”. “I’ve studied 100 diseases. Covid is the strangest one I have seen in my medical career,” Spector says.
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Meanwhile Covid “long-termers” have been comparing notes via a Slack support group. It has #60plus-days and #30plus-days chat groups. The dominant feeling is relief that others are in the same grim situation, and that their health problems are not imaginary.
This thread on PR covers more info about post-covid symptoms: New influx of Post Covid Syndrome Patients Shocked at the lack of support from the Medical Profession