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  2. Symptoms of COVID-19 - Wikipedia

    en.wikipedia.org/wiki/Symptoms_of_COVID-19

    British epidemiologist Tim Spector said in mid-December 2021 that the majority of symptoms of the Omicron variant were the same as a common cold, including headaches, sore throat, runny nose, fatigue and sneezing, so that people with cold symptoms should take a test. "Things like fever, cough and loss of smell are now in the minority of ...

  3. COVID variant HV.1 is still spreading. These are its most ...

    www.aol.com/news/covid-variant-hv-1-now...

    The symptoms of HV.1 and other COVID-19 variants can look very similar to other viruses, including respiratory syncytial virus (RSV), influenza and rhinovirus, which usually causes the common cold.

  4. The major COVID variants we've seen so far and which one to ...

    www.aol.com/news/major-covid-variants-weve-seen...

    JN.1 was not thought to cause more severe disease or different symptoms, however, compared to previous omicron variants. You may also like: 1 in 4 Americans are physically inactive. Here's how ...

  5. Cold agglutinin disease - Wikipedia

    en.wikipedia.org/wiki/Cold_agglutinin_disease

    This eventually causes red blood cells to be prematurely destroyed (hemolysis) leading to anemia and other associated signs and symptoms. [3] [4] Cold agglutinin disease can be primary (unknown cause) or secondary, due to an underlying condition such as an infection, another autoimmune disease, or certain cancers.

  6. Omicron symptoms: What we know about illness caused by ... - AOL

    www.aol.com/omicron-symptoms-know-illness-caused...

    Omicron variant symptoms may be different than previous Covid strains. Learn what you should know about Omicron symptoms and what to look out for. Omicron symptoms: What we know about illness ...

  7. Human coronavirus 229E - Wikipedia

    en.wikipedia.org/wiki/Human_coronavirus_229E

    HCoV-229E is associated with a range of respiratory symptoms, ranging from the common cold to high-morbidity outcomes such as pneumonia and bronchiolitis.However, such high morbidity outcomes are almost always seen in cases with co-infection with other respiratory pathogens; there is a single published case report to date of a 229E infection that caused acute respiratory distress syndrome ...

  8. These 'Nightmare' COVID-19 Variant Symptoms Are Shared ... - AOL

    www.aol.com/lifestyle/nightmare-covid-19-variant...

    With new mutated Omicron variants causing a rise in illnesses, experts are reminding Americans about common breakthrough symptoms. These 'Nightmare' COVID-19 Variant Symptoms Are Shared With New ...

  9. SARS-CoV-2 Omicron variant - Wikipedia

    en.wikipedia.org/wiki/SARS-CoV-2_Omicron_variant

    In May 2022, a preprint indicated Omicron subvariants BA.4 and BA.5 could cause a large share of COVID-19 reinfections, beyond the increase of reinfections caused by the Omicron lineage, even for people who were infected by Omicron BA.1 due to increases in immune evasion, especially for the unvaccinated. However, the observed escape of BA.4 and ...