Never be afraid to raise your voice for honesty and truth and compassion against injustice and lying and greed. William Faulkner
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2) This first figure helps explain the first key mechanisms contributing to cognitive impairment in COVID-19 patients:
2) Let's summarize first this study :
2) This study looks at how a single mutation, called P812S, in the SARS-CoV-2 virus can have different effects. The P812S mutation was found in a person with a long-term COVID-19 infection. 
2) Here are the significant reductions in multiple key immune cell populations at 10 months after initial COVID-19 infection :
2) The virus mutated and recombined, creating new versions of itself. This allowed the virus to adapt and become better suited to the patient's body.
2) This figure shows how the researchers built a 3D model of how SARS-CoV-2 virus proteins interact with human proteins inside cells.
2) The researchers found that the gut microbes of these people changed a lot during this time.
2) Synapses are the connections between neurons in our brain. They allow neurons to communicate and work together. This communication is crucial for normal brain function and activity. 
2) Let me try to explain the figure and the method used in simpler terms.
2) **Infectivity**: 
2) When the COVID-19 pandemic is in a low epidemic state with fewer reported cases, the virus appears to be using that time to prepare new variants. The study found that as the number of new confirmed cases decreased, the nb and diversity of SARS-CoV-2 variants increased steadily
2) The study found that the SARS-CoV-2 virus, which causes COVID-19, has become common and endemic within the dog population in the region studied. Over the 3-year period, the researchers repeatedly detected the virus in the same dogs, indicating it has become established and ... 
2) A key study to understand why SARS-CoV-2 may use T cells and B cells as a reservoir, instead of killing them off like SARS-CoV-1, and the importance of the N protein versus the spike protein in this process. 
2) The study analyzed wastewater from 10 Bangkok WWTPs to estimate COVID-19 infections. The estimated infected population was about 1,000 times higher than officially reported cases. 
2) The study found that the odds of having a SARS-CoV-2 co-infection with either rhinovirus or seasonal coronavirus were lower compared to having a mono-infection with those other viruses. 
2) Imagine you have a bunch of dice, and each die represents a different type of flu virus. Some of the dice have pictures of birds on them, and some have pictures of people.
2) The SARS-CoV-2 virus may have special features that allow it to trick the immune system. Some viruses, like HIV and RSV, can trigger an allergic-like response in the body. This causes the immune system to react in a way that helps the virus survive rather than fighting it off 
2) Now, what do those numbers mean?
2) Imagine Our Body as a Big City: 
2) The H5N1 bird flu virus spread quickly along the coast of Chile, infecting wild birds, farm chickens, and sea animals like seals and dolphins. 