Now, all this is a big problem in treating HIV with the current drug treatment, which is a life-long treatment that must be swallowed by patients. One day, I sat and thought, "Can we deliver anti-HIV directly within its reservoir sites, without the risk of drug dilution?" As a laser scientist, the answer was just before my eyes: Lasers, of course. If they can be used for dentistry, for diabetic wound-healing and surgery, they can be used for anything imaginable, including transporting drugs into cells.
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As a matter of fact, we are currently using laser pulses to poke or drill extremely tiny holes, which open and close almost immediately in HIV-infected cells, in order to deliver drugs within them. "How is that possible?" you may ask. Well, we shine a very powerful but super-tiny laser beam onto the membrane of HIV-infected cells while these cells are immersed in liquid containing the drug. The laser pierces the cell, while the cell swallows the drug in a matter of microseconds. Before you even know it, the induced hole becomes immediately repaired.