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Efficacy, safety, and immunogenicity of a booster regimen of Ad26.COV2.S vaccine against COVID-19 (ENSEMBLE2): results of a randomised, double-blind, placebo-controlled, phase 3 trial
In many cases, switching from oral to intramuscular B12 circumvents absorption issues entirely, providing reliable therapeutic levels regardless of gastrointestinal factors or drug interactions
For long-term storage, keep the vial lyophilized and freeze at 80 C (112 F) until use
This means understanding that sometimes, gaining weight healthily isn't just about eating more calories
On the other hand, a severe B12 deficiency can also lead to weight loss
Symptoms of Vitamin B-12 Deficiency B-12 deficiencies can cause fatigue, weakness, numbness, and tingling in the hands and feet, but they may also make it difficult for people to walk and have memory problems
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