The patients were diagnosed using the WHO criteria of post-COVID (long COVID) [52], namely: (a) individuals having a history of proven SARS-CoV-2 infection, (b) symptoms persisted beyond the acute phase of illness or manifested during recovery from acute COVID-19 infection, (c) symptoms lasted at least 2 months and are present 34 months after the onset of COVID-19, and (d) patients suffer from at least two symptoms that impair daily functioning including fatigue, memory or concentration problems, shortness of breath, chest pain, persistent cough, difficulty speaking, muscle aches, loss of smell or taste, affective symptoms, cognitive impairment, or fever [52]
Then, the membranes were incubated overnight at 4 C with primary antibodies, followed by washing with Tris-buffered saline with Tween-20 (TBST)
zeina has a long latent period in which no symptoms of gray leaf spot disease of maize are detectable
Temporary redness
As glutathione is not an active molecule, it can be used smoothly with other topicals