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The delta variant of COVID-19 โ€œis one of the most contagious respiratory viruses ever known,โ€ a leading doctor at WellSpan Health told LebTown last week.

Instead of an ill person infecting two others, as was the case with the original COVID-19 strain, that number is now likely to be six or seven, family physician Dr. Mark Goedecker, who is chief medical officer of primary care for WellSpan, explained.

And thatโ€™s reflected in the increasing virus caseload โ€“ and hospitalization figures โ€“ across WellSpanโ€™s seven hospitals, including Good Samaritan in Lebanon.

What also stands out, he told LebTown, is that 90% of patients who were treated in the hospital for COVID-19 last month were not vaccinated against it.

In July and August, all deaths from COVID-19 in the WellSpan system were among the unvaccinated, said spokesman Ryan Coyle.

As of Sept. 9, there were 170 COVID-19 admissions across the WellSpan regional network, 21 of whom were in Good Samaritan Hospital, according to the systemโ€™s COVID-19 Data Dashboard. The seven-day rolling average of confirmed and probable cases in Lebanon County, as of Sept. 8, was 59.

On July 9, 24 COVID-19 patients were hospitalized, with zero patients in Good Samaritan. And the seven-day rolling average in Lebanon County? One case.

There have been 139 COVID-19-related deaths at Good Samaritan.

Read More: Past coverage of COVID-19

Getting vaccinated โ€œdoesnโ€™t make you bulletproof,โ€ Goedecker said, but โ€œwhat it does pretty well is prevent serious disease.โ€

Vaccination is a mitigation tool, just like masking and social distancing, he said.

It definitely reduces the chances of โ€œthings you want to avoid,โ€ Goedecker said: ending up on a ventilator in the intensive care unit, or dying.

Even patients with serious health issues โ€“ those at highest risk โ€“ are better protected from โ€œreally badโ€ COVID-19 by being vaccinated, he said.

And for certain populations with moderately to severely compromised immune systems, the Centers for Disease Control and Prevention recommends a third dose for an additional layer of protection.

That third dose (not to be confused with the COVID-19 booster shot) is available at WellSpan, Goedecker said, and people are taking advantage.

Another trend in WellSpan COVID-19 hospitalizations is the drop in average age. In August, that was 61 years; in January, it was 70.

Goedecker said thatโ€™s due to lower vaccination rates among the non-senior population.

A few children have been hospitalized, too.

โ€œThe good news is many kids do not get seriously ill,โ€ he said.

Goedecker strongly supports vaccination for children 12 and older as well as masking in schools โ€œas a very effective way to prevent spread.โ€

He also sought to correct some misinformation.

For example, some people whoโ€™ve gotten COVID-19 say they donโ€™t need the vaccine because theyโ€™ve developed antibodies.

But โ€œwe know you can get COVID again after 90 days,โ€ he said. Vaccination for those whoโ€™ve already had the virus is very effective, Goedecker said, and โ€œadds that extra layer of protection.โ€

A second myth is that the vaccine affects fertility and is unsafe for pregnant women, he said.

โ€œUnfortunately, thatโ€™s a rumor and not a proven, scientific fact,โ€ Goedecker said.

In late July, the American College Obstetricians and Gynecologists and the Society for Maternal-Fetal Medicine released a statement that recommended all pregnant women be vaccinated against COVID-19.

This stance reflects evidence โ€œdemonstrating the safe use of the COVID-19 vaccines during pregnancy from tens of thousands of reporting individuals over the last several months, as well as the current low vaccination rates and concerning increase in cases,โ€ a release explained.

โ€œData have shown that COVID-19 infection puts pregnant people at increased risk of severe complications and even death; yet only about 22% of pregnant individuals have received one or more doses of the COVID-19 vaccine, according to the U.S. Centers for Disease Control and Prevention.โ€

Such a statement from two leading organizations representing specialists in obstetric care is โ€œvery powerful,โ€ Goedecker said.

The big, overall message to get across in the current delta outbreak is the importance of vaccination, he said.

โ€œI canโ€™t emphasize that enough,โ€ Goedecker said.

โ€œIt is safe, it is effective,โ€ he said. โ€œWe have to protect each other.โ€

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Paula Wolf worked for 31 years as a general assignment reporter, sports columnist, and editorial writer for LNP Media. A graduate of Franklin & Marshall College, she is a lifetime resident of Lancaster County.