why do i smell cigarette smoke after covid Phantom smells: a prevalent COVID-19 symptom that progressively sets in Things that don't taste the

Answered by Eugene Byrne, author and journalist This article was first published in BBC History Magazine in 2010

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Say goodbye to coughing up a big green wad of mucus every morning and coughing so much its embarrassing

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They were then cut with scissors, incubated at 37 C for 5 min, and after freeing sperms, they were stained with aniline blue with the percentage of live sperm calculated under a microscope

The damage to sperms can occur in many ways such as: Decrease in sperm motility (the ability of sperms to swim) Decrease in sperm viability and longevity (ability to thrive for a long time) Decrease in sperm density (internal normal constituents) Decrease in sperm count (less than 15million per milliliter) Causes DNA damage in sperms by DNA fragmentation or change in chromatin structure Decrease in the function of sperms due to the negative effect on the function of the sperm membrane