What Changed Since Our Last Report

The case count is no longer 11 suspected — it's firmer now. According to Wikipedia's outbreak tracker (updated May 13, 2026), 8 cases are confirmed and 3 remain suspected, with 3 confirmed deaths. Two of those deaths have been laboratory-confirmed as caused by Andes virus specifically. The third death occurred on May 2.

The WHO's Disease Outbreak News, published May 4, 2026, put the earlier count at 7 total cases (2 confirmed, 5 suspected). The jump to 8 confirmed represents a meaningful shift — lab confirmation takes time, and the numbers are hardening in the wrong direction.

Passengers Are Everywhere Now

According to Wikipedia, former passengers from the MV Hondius are now hospitalized or quarantined in Australia, Canada, France, Germany, the Netherlands, Saint Helena, Singapore, South Africa, Spain, Switzerland, Turkey, and the United States. That's 12 countries across five continents.

The ship itself is at sea and scheduled to arrive in the Netherlands on May 18, 2026. The crew is still aboard.

Passengers disembarked in Tenerife, Canary Islands on May 10 after Spain approved the ship's entry. Evacuation flights sent people to six European countries and Canada. The UK originally notified WHO on May 2 — because the ship is Dutch-flagged and the UK apparently had jurisdictional reporting responsibility.

How a Dutch ship triggered a UK IHR notification remains unclear in public coverage.

The 38% Fatality Rate

The CDC published a full FAQ on the outbreak dated May 16, 2026. Among patients who develop severe respiratory symptoms from Andes virus, the case fatality rate is approximately 38%. That's not the overall infection fatality rate — the rate for people who get sick enough to show up with serious lung symptoms. More than one in three.

The CDC FAQ also confirms that Andes virus is the only known hantavirus that spreads human-to-human. It requires close, sustained contact — but it may be airborne. The WHO has noted this in prior outbreak documentation. With passengers now dispersed across a dozen countries, the contact-tracing window is the critical variable nobody is publicly quantifying.

The CDC's overall risk assessment for the American public: "extremely low." That's probably accurate for random Americans. It's a different calculation for the 88 passengers and 59 crew who spent weeks in close quarters on that ship.

The Cruise Industry's Response

AP News reported that demand for cruises appears "undimmed" despite the hantavirus outbreak and other recent onboard illness incidents. The industry is publicly projecting zero concern.

This tracks financially. Cruise stocks haven't cratered. Bookings haven't collapsed. And technically, the industry isn't wrong that mass transmission into the broader public hasn't occurred.

The MV Hondius outbreak exposed a genuine gap in international maritime health protocols. The ship sat moored off Cape Verde for three days because local facilities couldn't handle a safe medical evacuation. It then had to wait for Spain's approval before sailing to Tenerife. That's not a smooth system working as intended.

WHO's Assessment vs. The Details

WHO's May 4 Disease Outbreak News assessed global risk as "low." Multiple outlets are running with that as the headline takeaway.

What those same outlets are NOT emphasizing: WHO simultaneously confirmed that Andes virus has documented human-to-human transmission history, that illness onset on this ship spanned April 6 through April 28 — a 22-day window — and that the full extent of passenger contact with wildlife in Ushuaia or during the voyage remains undetermined as of their last report.

The source of exposure hasn't been confirmed. The investigation is still open. Reporting "WHO says risk is low" without those caveats is technically accurate and practically misleading.

The CDC's Level 3 Classification

The CDC classified this as a Level 3 emergency response — the agency's highest activation tier. According to Wikipedia's sourcing, that classification is still in place as of the latest update. WHO has NOT issued a comparable emergency declaration.

Two major international health bodies, two different postures. Mainstream coverage has largely smoothed over that discrepancy rather than examining it closely.

For Those Who Were on the Ship

If you were on the MV Hondius between April 1 and early May 2026, and you haven't already been contacted by health authorities, contact them yourself. Symptoms can appear 4 to 42 days after exposure, per the CDC. That window is still open for some passengers.

If you weren't on that ship, your risk is genuinely low. But "low risk to the general public" and "this situation is under control" are NOT the same statement. The outbreak source is unconfirmed. Passengers are on five continents. The crew is still at sea.

The cruise industry will be fine. Whether every former passenger will be fine is still being determined.