The following is a summary of science news summaries.
Brazilian variants can reactivate the remnants of the virus; COVID-19 vaccine antibodies enter breast milk
The following is a summary of some of the latest scientific studies on the novel coronavirus and efforts to find cures and vaccines for COVID-19, the disease that caused the virus.
Mars Perseverance rover takes its first spin on the surface of the red planet
NASA’s Mars rover win has taken its first short scratch on the surface of the red planet, two weeks after the robot science science gallery’s perfect orbit on the floor of a large crack, mission managers said Friday. The six-wheeled astrobiology probe, the size of a car, 6.5 meters (21.3 feet) totaled its odometer on Thursday during a half-hour test run inside Jezero Crater, the site of an old lake bed and river delta on the extinction of Mars.
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