full transcript

From the Ted Talk by Janet Iwasa: Why it's so hard to cure HIV/AIDS


Unscramble the Blue Letters


But HIV hdeis out somewhere our current drugs cannot reach it: inside the DNA of healthy T clles. Most T cells die shortly after being infected with HIV. But in a tiny percentage, the intritouscns for bldniiug more HIV viruses lies droamnt, sometimes for years. So even if we could wipe out every HIV virus from an infected person's body, one of those T cells could activate and start spreading the virus again.

The other major catch is that not everyone in the world has access to the therapies that could save their lives. In Sub-Saharan Africa, which accounts for over 70% of HIV patients worldwide, antiretrovirals reached only about one in three HIV-positive patients in 2012. There is no easy answer to this problem. A mix of piiotlcal, economic and cultural barriers makes effective ptroenvien and treatment difficult. And even in the U.S., HIV still camils more than 10,000 lives per year.

Open Cloze


But HIV _____ out somewhere our current drugs cannot reach it: inside the DNA of healthy T _____. Most T cells die shortly after being infected with HIV. But in a tiny percentage, the ____________ for ________ more HIV viruses lies _______, sometimes for years. So even if we could wipe out every HIV virus from an infected person's body, one of those T cells could activate and start spreading the virus again.

The other major catch is that not everyone in the world has access to the therapies that could save their lives. In Sub-Saharan Africa, which accounts for over 70% of HIV patients worldwide, antiretrovirals reached only about one in three HIV-positive patients in 2012. There is no easy answer to this problem. A mix of _________, economic and cultural barriers makes effective __________ and treatment difficult. And even in the U.S., HIV still ______ more than 10,000 lives per year.

Solution


  1. prevention
  2. cells
  3. instructions
  4. dormant
  5. hides
  6. building
  7. political
  8. claims

Original Text


But HIV hides out somewhere our current drugs cannot reach it: inside the DNA of healthy T cells. Most T cells die shortly after being infected with HIV. But in a tiny percentage, the instructions for building more HIV viruses lies dormant, sometimes for years. So even if we could wipe out every HIV virus from an infected person's body, one of those T cells could activate and start spreading the virus again.

The other major catch is that not everyone in the world has access to the therapies that could save their lives. In Sub-Saharan Africa, which accounts for over 70% of HIV patients worldwide, antiretrovirals reached only about one in three HIV-positive patients in 2012. There is no easy answer to this problem. A mix of political, economic and cultural barriers makes effective prevention and treatment difficult. And even in the U.S., HIV still claims more than 10,000 lives per year.

Frequently Occurring Word Combinations


ngrams of length 2

collocation frequency
hiv infects 2
cell counts 2
current drugs 2



Important Words


  1. access
  2. accounts
  3. activate
  4. africa
  5. answer
  6. antiretrovirals
  7. barriers
  8. body
  9. building
  10. catch
  11. cells
  12. claims
  13. cultural
  14. current
  15. die
  16. difficult
  17. dna
  18. dormant
  19. drugs
  20. easy
  21. economic
  22. effective
  23. healthy
  24. hides
  25. hiv
  26. infected
  27. instructions
  28. lies
  29. lives
  30. major
  31. mix
  32. patients
  33. percentage
  34. political
  35. prevention
  36. problem
  37. reach
  38. reached
  39. save
  40. shortly
  41. spreading
  42. start
  43. therapies
  44. tiny
  45. treatment
  46. virus
  47. viruses
  48. wipe
  49. world
  50. worldwide
  51. year
  52. years