For global health, 2017 was a year of progress, near triumphs and threats

A trained community health workers in Bangalore, India takes photos of an oral lesion with a mobile phone during an oral cancer screening. Cancer is growing everywhere in the world. Photo: Biocon Foundation, Courtesy of Photoshare.

This was originally published on Global Health TV on Jan. 2, 2018.

In looking back over my last 12 blog posts here at Global Health TV, it is clear that 2017 was a year of progress, near triumphs and threats to global health.

In September, I reported that great progress has been made against diseases and health conditions that kill us (like respiratory infections, diarrhea, neonatal preterm deaths and communicable diseases like AIDS and malaria) while new threats had emerged  that are generally less fatal — things like obesity and mental illness.

In particular, we have made progress against communicable diseases but now face a rising tide of non-communicable diseases (NCDs) like cancer, diabetes, hypertension and cardiovascular diseases, as I wrote at the beginning of 2017.  Cancer is growing almost everywhere in the world. For example, cervical cancer causes over 500,000 new cases every year, even though vaccination, early screening and treatment of precancerous lesions can prevent most cases.

Polio vaccine switchover: An untold success story in global health

Syed Latif, a polio vaccinator and activist, hands out polio information at the Mansehra Polio Resource Center in Mansehra, Khyber Pakhtunkhwa Province of Pakistan. Photo: Mansehra Polion Research Center.

This was originally published on Global Health TV on November 28, 2017.

In April 2016, something extraordinary happened in global health. Thousands of community health workers in more than 120 countries — from African villages to the Himalayas to the Pacific Islands — all mobilized and synchronized their efforts to switch from one oral polio vaccine to another. Any slip-ups could have resulted in creating more “vaccine-derived” poliovirus cases at a moment when we are down to our last few cases of polio.

The fact that many children receiving such oral vaccines were living in areas of high conflict and low development (which means low levels of health infrastructure) made the accomplishment all the more remarkable.

The feat was accomplished in a single day (each country was told to pick one day within a two-week period in April 2016 to make the change).

The story of this amazing synchronized switch constitutes an untold global health success story and can be told with the backdrop of the current number of wild poliovirus type 1 cases down to only 15 — 10 in Afghanistan and 5 in Pakistan. The polio eradication community had hoped that we would be down to zero by 2017. Now they are hoping it will happen in 2018.

Health workers, facilities under attack in 23 nations; UN accused of inaction

This hospital was damaged by clashes during a 79-day curfew from late 2015 to early 2016 in the city of Cizre in southeastern Turkey. Photo: Physicians for Human Rights.

This was originally published on Global Health TV on May 23, 2017.

In 2012, two Pakistani health workers were out vaccinating children against polio when they were both shot by extremists. One of them died. The other, shot in the leg, had 11 metal rods inserted into his leg and was hospitalized for three months.

In November, I met this remarkable man named Latif (his surname is withheld to protect his security). He is now fully recovered and back to work on the polio vaccination campaign. He told me he never considered giving up. Pakistan reported only two cases of wild poliovirus in 2017 as of May 17 and Latif is determined to see the polio campaign through to the end.

The attack on Latif is only one example of a tragic phenomenon that is not getting better – violence against heath workers and health facilities. In 2016, the extent and intensity of such violence “remained alarmingly high,” according to a new report released by the Safeguarding Health in Conflict Coalition.” The report also found that accountability for committing these attacks remains inadequate or non-existent.

The violence isn’t always perpetrated by terrorists. Sometimes it is committed by the police or the country’s military — institutions that should be ensuring tranquility.

Polio's days are numbered as teams close in on last few cases in 3 countries

This was originally published on Global Health TV on November 23, 2016.

PARIS, France — In 2012, Latif and his colleague were vaccinating children against polio in Pakistan when they were shot by extremists. Latif was shot in the leg. He had 11 metal rods inserted into his leg and was hospitalized for three months. His colleague died. Today, fully recovered and undeterred, Latif (his surname is withheld to protect his security) continues his anti-polio crusade in northwestern Pakistan.

Jim Costello, 73, contracted polio at the age of 15. It paralyzed his upper body: He has triple curvature of the spine, wears a spinal brace and has no use of his arms. His lungs are 75% paralyzed and he uses a medical ventilator for about 18 hours daily. He lives at home in Dublin, Ireland with his wife Delia, “my beloved partner of over 30 years,” on the weekends. During the week, he is in the hospital where he still uses an iron lung. Despite these limitations, he has led a productive life in the retail clothing business and in support of polio survivors. Since 1993, he has served as chairperson and board member of Post-Polio Support Group Ireland

Latif and Costello were two of five people honored as “polio heroes” at a World Polio Day event Oct. 24 at the Pasteur Institute here sponsored by Sanofi Pasteur and Rotary International, two organizations deeply invested in the fight against the disease. Meet Latif in this video and Khuram (an employee of Sanofi Pasteur) in this video (videos from Sanofi Pasteur/AKS Films).

We have never been this close to wiping out polio

This was originally published on the Huffington Post on November 23, 2016.

PARIS, France — Could the Global Polio Day we observed last week be the last such day with actual polio cases?

Participants at a World Polio Day event sponsored by Sanofi Pasteur and Rotary International at the Pasteur Institute here last week, all of them deeply invested in the fight against polio, heard experts say it may well be so, and that the disease could be eliminated in 2016 or 2017.

It is clear that the world is tantalizingly close to eliminating polio. As of last week, there were only 27 remaining cases of wild poliovirus — 15 in Pakistan, 8 in Afghanistan and 4 in Nigeria.  We are on the brink of eliminating the second human disease in history (smallpox, in 1980, was the first).

It is true that all three countries have security challenges. But in Pakistan, the country with the largest number of remaining cases, the security situation has improved markedly since 2014.

“There were close to half a million kids not reachable due to insecurity in 2014,” said Dr. Mufti Zubair Wadood, technical officer for the Global Polio Eradication Initiative at the World Health Organization (WHO) and former head of the WHO polio program in Pakistan. “Since then, the situation has been improving and right now there are almost no areas of the country that are not accessible. That has resulted in a significant drop in the number of cases. Pakistan deserves a huge pat on the back at a time when things were dire.”

Can polio and Guinea worm both be eliminated in 2016?

Nuru Ziblim, a Guinea worm health volunteer in Ghana, educates children on how to use pipe filters to avoid the parasite when they go to the fields with their families. Credit: The Carter Center

This was originally published on Global Health TV on January 14, 2016.

Only once in history has a human disease has been eliminated from the face of the earth. That was smallpox, eradicated in 1980.

There is a reasonable chance that in 2016 two diseases could be eliminated  — polio and guinea worm.

We won’t eradicate either disease this year. Eradication requires that several years pass with no new cases being detected. But it does look like 2016 is the year we could eliminate both diseases.

To be sure, we have been close before with polio, and then lost ground. The World Health Organization (WHO) says that “failure to stop polio in these last remaining areas could result in as many as 200,000 new cases every year, within 10 years, all over the world.” So there is little room for error.

New campaign aims to reach Americans to give unvaccinated kids a Shot@Life

NEW YORK — Did you know that in developing countries a child dies every 20 seconds from diseases that are entirely preventable with vaccines? Did you know that the number of children dying every year from these preventable diseases is nearly equivalent to half the children entering kindergarten in the U.S.?

Those are a few of the points driven home yesterday at the official launch of Shot@Life, a new United Nations Foundation campaign directed at the U.S. public and Congress, at a luncheon here on the first day of the U.N. High-Level Meeting on Non-Communicable Diseases.  

 Some of these facts were new to me even though I have been working in global health for almost 20 years, and not all of it was bad. For example, I learned that 80% of the world’s children are vaccinated. That was wonderful to hear.

But the flip side is that, in 2011, one in five children does not have access to the immunizations they need, and that translates into 1.7 million children dying from diseases that have all but disappeared in the U.S. The UNICEF representative at the launch called this “The Last Quintile,” and it will undoubtedly be the toughest quintile.