
Long story very short ...
Cases of Severe Acute Respiratory Syndrome (SARS) are being reported in China and nearby countries (with transmission to the rest of world possible by affected passengers on commercial transportation). Articles that discuss methods of better-preparing the body's immune system for public exposure to SARS include daily garlic pills.

Bottom line (IMO) of this exemplary (and LENGTHY) NCBI research: Enteric-coated pills taken with non-protein* small meals are best. The explanation of gastric emptying is very enlightening because stomach acid (increases during meals) has long been known to decrease the effectiveness of certain medications and supplements (thus, the need for enteric coating). The smaller meal (well-chewed ; - ) decreases the amount of time needed for stomach digestion, permitting the enteric tablet to continue into the intestine for its dissolution and absorption.
* protein that does not need significant chewing (like yogurt, cheese, protein powder) is not a problem ... apparently.

Re:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6073756/
"Garlic foods prepared in the kitchen are usually made by the cooking of raw cloves or bulbs, such as by roasting or boiling or stir-frying, all methods of which completely inhibit alliinase. It is also common to simply dice (cut into small cubes) raw garlic and add it to various foods, a method which does not inhibit alliinase."
"The reason these high-protein meals delayed the gastric emptying time for enteric aspirin is related to the fact that food must be digested to particle sizes of 1 mm or less in order to exit the stomach through the pyloric sphincter, but it takes several hours for this amount of digestion to occur for meat chunks and other foods that are slow to digest. Once the food has been sufficiently digested and expelled from the stomach, non-digestible objects, such as enteric tablets, are expelled by the final sweep of the interdigestive myoelectric contraction."
"The bioavailability of allicin from garlic powder supplements containing alliin and active alliinase can be as high as that from an equivalent amount of crushed raw garlic containing maximum allicin, when consumed with a meal."
Rod
