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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
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Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
![Using both hands, gently but firmly grasp the skin over a spot on the upper back, and lift the skin ...](https://biology-forums.com/gallery/32/medium_380798_22_08_17_12_32_33_328371368.jpeg)
![Apply direct pressure to points on low back. Press into paraspinal muscles from the side. Move spot ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_3_43_19_331761940.jpeg)