The phrase "after the initial outbreak" is correct and usable in written English.
It can be used to refer to events or actions that occur following the first occurrence of a particular situation, often in contexts related to health, disease, or crises.
Example: "The government implemented new health measures after the initial outbreak to prevent further spread of the virus."
Alternatives: "following the first outbreak" or "subsequent to the initial outbreak".
Also, after the initial outbreak of aggressive pneumonias here, doctors eventually put new procedures in place.
Health professionals are publicly raising questions about whether officials let their guard down after the initial outbreak subsided.
On Feb. 11, almost three weeks after the initial outbreak that rendered us dead to the networked world, our computer arrives back at home malware free.
A few days after the initial outbreak, we call our bank's fraud department to inquire about any suspicious activity on our account.
A faux newspaper created by Screen Gems for Apocalypse, The Raccoon City Times, indicates hours after the initial outbreak when creatures began appearing in the Arklay Mountains feasting on victims.
Some zoonotic infections are often "dead ends", in that after the initial outbreak the rate of subsequent infections subsides because the viruses are not efficient at spreading from person to person.
No further cases of histoplasmosis were reported among workers at these sites after the initial outbreaks.
Within a year after the initial outbreaks, the clade 2.2 strains were thought to have become endemic in Nigeria, and intra clade 2.2 reassortant viruses were characterized, highlighting the effects of the virus virus and its evolution within the country (33, 34 ).
Live-trapping of small mammals was performed in all three distinct endemic areas in June 2005 (SEN, area of approximately 50,000 m), in September 2006 (GÖ, approx. 30,000 m) and in October 2006 (DA, approx. 1.2 km) – each within a time period of six to ten months after the initial outbreaks.
A total of 174 racing stables had been placed in lockdown following the initial outbreak at the trainer's yard.
The initial outbreak was called the "H1N1 influenza", or "Swine Flu" by American media.
