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Black Ops Cold War gets the first trailer

[ad_1] Call of Duty: Black Ops Cold War has already been released, but the journey for multiplayer fans has only just begun. On November 24, Treyarch will add its first post-launch map to the free mode. It’s Nuketown ’84, another new version of the beloved Nuketown map. Check out her …

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Respirators are more effective than surgical masks in protecting against infections – here’s how they work and who should wear them

[ad_1] Respirators work to maintain Health health and emergency workers protected from breathing chemicals or infectious particles. Respirators, such as N95 face masks, are more effective than surgical masks to prevent the spread of disease – and should be used by health care professionals caring for sick patients. Respirators, more …

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Scientists reverse the human aging process in an innovative study

[ad_1] The fountain of youth can be made of air, not water. Scientists say they have successfully reversed the aging process of the elderly through “oxygen therapy” in a one-of-a-kind study. Tel Aviv University researchers used hyperbaric oxygen chambers to target specific cells and DNA linked to a shorter lifespan …

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