Why Haven’t We Found an Effective Treatment for COVID-19?

Quarantine an effective intervention in COVID-19

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Why don't we have more effective treatment for keloids?

Numerous treatment modalities have been used to treat keloids and hypertrophic scars, but optimal treatment has not yet been established. The failure of achieving better therapeutic results in treating keloids highlights the essential problem that the pathogenetic mechanisms causing keloids remain unclear. Increased understanding at the molecular level will lead to the development of new therap...

COVID-19 and Treatment: Old Friends for a New Enemy?

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Why don’t we have an effective tuberculosis vaccine yet?

Mycobacterium tuberculosis (M.tb) has co-evolved with humans for thousands of years, to cause tuberculosis (TB). The success of M.tb as a pathogen is in part because of the ways in which M.tb evades and exploits different cell subsets, to persist and cause disease. M.tb expresses numerous molecules to prevent its recognition and destruction by immune cells. The only licensed vaccine against TB,...

The Battle Against COVID-19: Where Do We Stand Now?